package com.lcq.springbootcreate.qureyStudent;

import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.springframework.stereotype.Repository;

@Mapper
@Repository
public interface studentMapper {

    @Select("select * from stuent where stu_id=#{stu_id}")
    Student findById(int stu_id);
}
